<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="css/common.css">
    
</head>
<body>
<div class="nav">
    联机五子棋
</div>

<div class="container">
    <div class="contter">
        <canvas id="chess" width="450px" height="450px"></canvas>
        <div id="screen">等待玩家连接中...</div>
    </div>
</div>
<script src="js/script.js"></script>
</body>
<style>
    #screen {
       font-size: 22px;
       text-align: center;
    }
</style>
</html>